By Plane:
Fights from all over the world to Tehran IRAN capital then from Tehran airports to Sari airport 50 min flight and then 50 km by car to BABOL .
By Train:
Also from Tehran IRAN capital city main train station to Quaemshahr train station 5 hours then half an hour from Quaemshahr to BABOL by car.
By road:
You can travel from Tehran to BABOL in 4/5 hours directly by car or busĀ ! It is the simplest way .